Method for producing oxadisilacyclopentane compound

Abstract

Provided is a method for efficiently producing an oxadisilacyclopentane compound at a high yield, comprising reacting an azadisilacyclopentane compound with water, the azadisilacyclopentane compound having the following general formula (1): [R 1 to R 4 are each independently an unsubstituted monovalent hydrocarbon group having 1 to 4 carbon atoms, and R 5 is a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, or a group having the following general formula (2): (R 1 to R 4 are as defined above, m is an integer of 0 to 5, n is an integer of 1 to 5, and a broken line donates a valence bond.) the oxadisilacyclopentane compound having the following general formula (3): (R 1 to R 4 are as defined above.).]

1 . A method for producing an oxadisilacyclopentane compound, the method comprising reacting an azadisilacyclopentane compound with water,
 the azadisilacyclopentane compound having the following general formula (1):   
       
         
           
           
               
               
           
         
         wherein R 1  to R 4  are each independently an unsubstituted monovalent hydrocarbon group having 1 to 4 carbon atoms, and R 5  is a hydrogen atom, a substituted or unsubstituted monovalent hydrocarbon group having 1 to 20 carbon atoms, or a group having the following general formula (2): 
       
       
         
           
           
               
               
           
         
         wherein R 1  to R 4  are as defined above, m is an integer of 0 to 5, n is an integer of 1 to 5, and a broken line donates a valence bond, 
         the oxadisilacyclopentane compound having the following general formula (3): 
       
       
         
           
           
               
               
           
         
         wherein R 1  to R 4  are as defined above. 
       
     
     
         2 . The method for producing an oxadisilacyclopentane compound of  claim 1 , wherein an acid compound is used as a catalyst. 
     
     
         3 . The method for producing an oxadisilacyclopentane compound of  claim 2 , wherein the acid compound is a carboxylic acid. 
     
     
         4 . The method for producing an oxadisilacyclopentane compound of  claim 1 , wherein a reaction temperature is 0 to 100° C. 
     
     
         5 . The method for producing an oxadisilacyclopentane compound of  claim 2 , wherein a reaction temperature is 0 to 100° C. 
     
     
         6 . The method for producing an oxadisilacyclopentane compound of  claim 3 , wherein a reaction temperature is 0 to 100° C.